baber/WOPTO huggingface dataset:
Patent JP-H03200353-A (JP)
Title: Semiconductor device mounting case
Inventor: YASUHARA MASAHARU
IPC: H01L23/06
Filed: 1989-12-27
Abstract: PURPOSE:To reduce the cost of brazing and improve reliability by joining a composite metal material made by compounding three layers of upper and lower copper layers and a molybdenum intermediate layer in a rate where a thermal expansion coefficient thereof is a specific value in a specific temperature range, with an aluminum ceramic frame. CONSTITUTION:Upper and lower layers 2 is of Cu and an intermediate layer 3 of Mo. A composite metal material of a three layered structure formed with the three layers by compounding the three layers in a ratio where a thermal expansion coefficient is 6-8X10<-6> in a temperature range of from 20 to 700 deg.C is employed as a bottom plate metal material layer 1. An alumina ceramic frame 5 is joined with the periphery of the upper surface of the layer 1 using a silver brazing material 4. For the bottom plate metal material layer 1 the ratio of plate thicknesses of the Cu 2 and the Mo 3 is set to be 0.95-3.5 Mo to be Cu 1 in order for the expansion coefficient at 20-700 deg.C to approach that of Al being a material of the ceramic frame 5. Accordingly, the thin alumina ceramic frame 5 and the composite metal material 1 can be joined with each other without deformation thereof. Hereby, the cost of brazing is reduced and reliability is improved.
Patent JP-H07170955-A (JP)
Title: Method for sterilizing food and drink
Inventor: SETOYAMA TAMOTSU
IPC: A23C9/127
Filed: 1993-12-21
Abstract: PURPOSE:To provide the subject method for sterilizing in which only a yeast can selectively be sterilized without nearly deteriorating the flavor or nutritive value of a material which is an object of treatment and the possibility of secondary alcoholic fermentation with the yeast is eliminated to improve the keeping quality by application thereof to a fermented milk or kefir. CONSTITUTION:This method for sterilizing is to apply an ultrahigh pressure (about 2000-3000 kg/cm<2>) sufficient to kill a yeast within the ranges of the pressure and time so as not to kill lactic acid bacteria to a food and drink containing the lactic acid bacteria and yeast and selectively sterilize only the yeast.
Patent JP-H09154427-A (JP)
Title: Disease-resistant creeping bentgrass
Inventor: IGUMA CHIE
IPC: C12N15/09
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare a disease-resistant plant by transducing an actinomyces chitinase gene into a plant of the genus Agrostis and transforming the gene. SOLUTION: A protoplast of a plant of the genus Agrostis for the purpose of transformation and a plasmid containing an actinomyces chitinase gene are both suspended and the plasmid is transduced into the protoplast by a polyethylene glycol method, an electroporation method, etc. A cell or a cell packet is formed and an adventive embryo or an adventitious bud is formed from the cell or the cell packet thus obtained. A transformant of a plant of the genus Agrostis is regenerated from the adventive embryo or the adventitious bud. In a transduction by a particle gun method, the actinomyces chitinase gene together with a metal particle is driven into the cell packet. The gene is transduced into the cell packet, the cell packet is formed and a disease resistant plant of the genus Agrostis is regenerated similarly in the above-mentioned manner.
Patent JP-H11177778-A (JP)
Title: Image reader and program record medium
Inventor: OKUYAMA TAKAYUKI
IPC: H04N1/10
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a scanner with which both sides of an original can be read simultaneously. SOLUTION: An upside reading part for reading the upside of an original 105 is constituted of a lens 11, an imaging device 12 and a light source 14, and a downside reading part for reading the downside of the original 105 is constituted of a lens 21, imaging device 22 and light source 24. These upside and downside reading parts are fixedly provided, while alternating in conveying direction via a carrier path 16 (while deviating their positions so as not to have lenses 11 and 12 be opposite). When reading the original, the upside of the original 105 conveyed through the carrier path 16 toward the conveying direction shown by an arrow (a) is read by the upside reading part, and the downside of the original 105 is read by the downside reading part so that both the sides of the original 105 can be read simultaneously.  Even when light from the light sources 14 and 24 is transmitted through the original, the images on the upside are not read by the downside reading part together with downside images. Similarly, the downside images are not read by the upside reading part together with the upside images.
Patent JP-H06194110-A (JP)
Title: Position detecting device
Inventor: NAKAZATO MASAKAZU
IPC: G01B7/00
Filed: 1992-12-24
Abstract: PURPOSE:To facilitate the detection of reference points with a simple magnetic scale and make it applicable also to an actuator with a rotating rod by computing an absolute position from the absolute position of the reference point and a computed relative position to output the absolute position. CONSTITUTION:Absolute positions are outputted by setting absolute positions appearing successively on the present reference points h1-h7 and adding relative positions computed thereafter. The stroke quantity at the starting time is further reduced to shorten the time up to operation. In one magnetic scale 2, the depth of feeble magnetic parts 3 for measuring relative positions is made to be M1, while the depth of feeble magnetic parts 3 corresponding to the reference points is made to be M2. An absolute value type device with high accuracy can be thereby constituted of a set of a magnetic scale 2 and a magnetic sensor 5 without increasing the number of part items. The feeble magnetic parts 3 disposed at the specified pitch P are disposed at the whole periphery of a piston rod 1, so that position measurement can be performed allowing the rotation of the piston rod 1.
Patent JP-H07171259-A (JP)
Title: Managing system for game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1993-12-20
Abstract: PURPOSE:To provide a managing system by which game machines can easily and simply be managed and controlled. CONSTITUTION:A large number of game machines 10 which are placed on an installation island base 2 are divided into a plurality of blocks. At the same time, a block managing/controlling device 20 which manages and controls 4 units of the game machines 10 included in respective blocks is formed for each block. Also, transmission means 7, 8 which perform the transmission of informative signals between the block managing/controlling device and a comprehensive monitoring/controlling device 4 which intensively manages and controls various type of appliances being arranged in a game hall are installed on the top of the installation island base 2 and on the ceiling of the game hall. By this method, the game machines 10 can easily and simply be managed and controlled with the block as a unit, based on command signals from the comprehensive monitoring/controlling device.
Patent JP-H05178724-A (JP)
Title: Oily cosmetic for rouge substrate
Inventor: NAKAYAMA JUNKO
IPC: A61Q1/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide the subject cosmetic capable of preventing the dye in a rouge from staining onto the lip without impairing the color development inherent in the rouge by coating on the lip prior to rouge application, also having a high emollient effect and a good compatibility with rouge. CONSTITUTION:The objective solid or pasty cosmetic contains 0.5-40wt.% of an organomodified clay mineral prepared by chemically binding an organic polar compound or cation active agent to a natural or synthetic water-swellable clay mineral like montmorillonite, laponite or hectorite. The organomodified clay mineral reacts with the dye in a rouge and effects color development of the dye, thus promoting the beautiful color development for the rouge and preventing the dye from staining through its reaction with the lip surface.
Patent JP-2000170735-A (JP)
Title: Screw fastening structure and its method
Inventor: SHIOKAWA TAKEJI
IPC: F16B39/32
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a fastening structure capable of fastening and fixing a member with ease using a bolt or a nut, and preventing the bolt or the nut from being loosened. SOLUTION: In this fastening structure, a tapered top 1 provided with a brim part pawl insertion groove in which a pawl insertion groove and a screw through hole are formed up, is fitted in a tapered top fitting hole provided for a fastened member. And the aforesaid groove insertion pawl of an outer circumferential pawl, is inserted into the pawl insertion groove. At last, the parallel knurling of a bolt 5 is engaged with the aforesaid outer circumferential pawl for thereby preventing the bolt 5 from being rotated to the direction that it itself is loosened.
Patent JP-2001162380-A (JP)
Title: Resistance welding equipment making its energizing area control index
Inventor: KAWAI SHINGO
IPC: B23K11/24
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain technique controlling a welding current, a pressure force, an energizing time, etc., according to new indexes by finding the new indexes relating better to the degree of the change in the shape of an electrode tip although the degree of the change in the shape of the electrode tip is represented by the number of times of welding and the size of the change in a voltage between electrodes in traditional technique. SOLUTION: The welding current value of a prescribed time is indicated (S12) from a welding start by the initial current indication means of a resistance welding equipment. An energizing area when the above prescribed time has elapsed, is calculated (S16) by an energizing area calculation means. From the calculated energizing area, a welding current value after that is determined (S18) by a welding current determination means. The size of an actual welding current is controlled to a current value to be indicated by the initial current indication means for a prescribed time from a welding start by a welding current control means, and after that, it is controlled (S20) to a current value to be determined by the welding current determination means.  It is effective that a welding current, etc., to be required when next welding is started, are controlled from an energizing area obtained when previous energizing was completed.
Patent JP-2000167748-A (JP)
Title: Work distribution simulation method for production line
Inventor: SHIBATA KAORU
IPC: B23K11/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To distribute a series of works to each work tool efficiently while increasing treatment efficiency of the work tool including a spot welding gun. SOLUTION: When untreated hitting points on a workpiece are distributed to spot welding guns arranged on a production line, average treatment time per hitting point is calculated (step T6). Since untreated hitting points corresponding to the minimum value of the average treatment time per hitting point are distributed, untreated hitting points to be treated at the minimum treatment time are distributed. As a result, it is possible to distribute as many untreated hitting points as possible to spot welding guns which have to treat untreated hitting points within a limited work time.
Patent JP-H09163633-A (JP)
Title: Uniterruptible ac feeding device
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/12
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce the probability of a trouble so as to enhance reliability by separating the rectifier part of the input side of an uninterruptible power supply unit from the inverter part of the output side. SOLUTION: When a forward and reverse conversion device 24 in feeding operation gets out of order, a selector switch SB1 is changed over to a spare feeding line side to feed a load 31 from a forward and reverse conversion device 23 in holding operation. When a forward and reverse conversion device 21 in the state of being fed gets out of order, a selector switch SA1 is opened to separate it from an AC input line. A selector switch SA3 is changed over to an AC input line side from a spare feeding line side, thereby changing the holding operation of the forward and reverse conversion device 23 to the forward and reverse operation.  When the forward and reverse conversion device 21 in forward conversion operation and the forward and reverse conversion device 24 in reverse conversion operation get out of order, feeding is conducted from the forward and reverse conversion device 23 in holding operation, and the forward conversion is performed by only a forward and reverse conversion device 22. When both of the forward and reverse conversion device 24 and a forward and reverse conversion device 25 get out of order, the load 31 and a load 32 are fed from a spare feeding line 5.
Patent JP-H10190173-A (JP)
Title: Wiring board
Inventor: HIRAMATSU KOYO
IPC: H05K1/03
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a resinous wiring board which has a small coefficient of thermal expansion and an anisotropy, and has an advantage that disconnection is prevented effectively at the time of solder mounting, etc., and migration- resistant characteristics are enhanced. SOLUTION: A conductive circuit is formed on an insulating wiring board made by blending an organic resin and a granular inorganic filler at a volume ratio of 20:80 to 60:40. The weight reference particle size distribution of the granular inorganic filler has at least two peaks in the range of 1 to 10μm. The peak particle size on a small particle size side is at least 80% or less of the peak particle size on a large particle size side. Particles of a particle size larger than the average particle size of the granular inorganic filler account for 50 to 90wt.% of the granular inorganic filler gross weight.
Patent JP-H11170833-A (JP)
Title: Control arm for automobile
Inventor: AIKAWA YUJI
IPC: B60G7/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a control arm for an automobile, which is lightweight, highly durable and inexpensive. SOLUTION: In a control arm 10 for an automobile, a small arm part 59 connecting a load receiving part 58 of a suspension and a fitting part 57 to a stabilizer, fitting part 57 to this stabilizer, and a swivel support point 56 relating to an automobile body of a wheel, are connected by a large arm part 6. Arm sectional shape of this large arm part 6 is formed in the arm sectional shape connecting an I-shaped section in the vicinity of the fitting part 57 to the stabilizer and a cross-shaped section in the vicinity of the swivel support point 56 relating to the automobile body of the wheel, by a continuous sectional change.
Patent JP-H10182014-A (JP)
Title: Cord winder
Inventor: MANO FUMIKI
IPC: B65H75/42
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To improve assembly productivity by installing a spring holding body holding a spring in a drum body. SOLUTION: On one face of one of a pair of flange parts 44a, 44b arranged in both ends of a winding drum part 43 journalling a shaft 71, the first cylinder part 58, which is provided with a brake face 59 on the outer circumferential face and is formed into a cylinder substantially, is protruded. The second cylinder part 62, which dividedly forms an action chamber 67 on the inner circumference side and is formed into a cylinder substantially, is protruded on a disc type holding plate 65. The third cylinder part 63, which is provided with a diameter larger than that of the second cylinder part 62 and formed into a cylinder substantially fitted inside the first cylinder part 58 and dividedly forms a fixed chamber 69 between the second cylinder part 62 and itself, is protruded in the holding plate 65, and a pressing plate 64 is formed.  A notch part connecting the fixed chamber 69 and the action chamber 67 together is arranged in the second cylinder part 62. The end part of a spring is fixed in the fixed chamber 69 by means of a pin 68, while the pressing plate 64 wound and held in the second cylinder part 62 is fitted and installed in the first cylinder part 58, so that a drum body 40 is assembled and formed. An assembling process is simplified, so that assembly productivity can be improved.
Patent JP-H10168631-A (JP)
Title: Device for measuring head
Inventor: MIWA EMIKO
IPC: A41H1/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for digitizing the position relation of the neck part of a person to the back of his head, when the person actually supinely lies on a sleeping pad. SOLUTION: This device for measuring the head of a person comprises a head-supporting member 4 disposed at a place for supporting the head of the supinely or sideways lain person and capable of being deformed in response to the shape of the head, a neck-supporting member 3 which is disposed at a position for supporting the neck and whose height can be adjusted, and a height-measuring member 2 disposed at a position faced to the head-supporting member 4 and the neck-supporting member 3 and capable of measuring the heights of the upper surfaces of the head supporting member 4 and the neck- supporting member 3.
Patent JP-H07185833-A (JP)
Title: Reinforcing device for cable fitting part
Inventor: ITO TAKESHI
IPC: B23K11/24
Filed: 1993-12-25
Abstract: PURPOSE:To provide a reinforcing device for a cable fitting part where occurrence of disconnection accidents is effectively suppressed in the vicinity of the connection part of cables such as a welding cable, and the durability of the welding cable is increased. CONSTITUTION:A hollow body 1 having a cable inserting passage hole 2 which is formed to cover the periphery of a cable 6 such as a welding cable is provided. This hollow body 1 is formed of an elastic member, and a conical reinforcing part 3 is formed on the outer peripheral part of the hollow body 1 as a cable reinforcing mechanism where the diameter becomes gradually smaller as the distance from the cable fitting side becomes larger.
Patent JP-H05157992-A (JP)
Title: Optical isolator
Inventor: SUZUKI YOICHI
IPC: G02B27/28
Filed: 1991-12-04
Abstract: PURPOSE:To give the same optical isolator, consisting of the same components, high isolation even to light in a different wavelength range as to an optical isolator to be inserted halfway into an optical fiber transmission line. CONSTITUTION:A wedgelike Faraday rotator 5a which is not a parallel flat plate is used. An adjustment by rotation is made on the side of an input-side mount 7 so that an input beam X3 is made incident on a proper position of the Faraday rotator 5 while matched with the wavelength of an input beam. The passing beam X3 at a nonreciprocal part shifts in position as a result of the adjustment, but the beam is correctly guided to an output-side optical fiber 12 by an adjustment on the side of an output-side mount 11.
Patent JP-H10181355-A (JP)
Title: Glass run and manufacture thereof
Inventor: NOZAKI MASAHIRO
IPC: B29K23/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To hold down manufacturing cost as well as to intercept rainwater and wind surely in a simple structure. SOLUTION: A glass run 13 with a glass seal part 18 is rectilinearly formed by means of extrusion molding. This glass seal part 18 is notched, forming a notched part 26, and this notched part is bent along the corner part of a sash, and in this state intact, a gap communicating to an inner part of the glass run 13 is left behind only in a section of the notched part at the outside of a car and bent up. Then this gap is closed up. With this constitution, since the gap in a corner part 13a of the glass run 13 is securely closed up by a die forming part 24, there is no penetration of rainwater and wind any longer, and thus manufacturing cost is reduced as a whole.
Patent JP-2001168672-A (JP)
Title: Surface acoustic wave device
Inventor: IKEDA KAZUO
IPC: H03H9/25
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device capable of preventing electrode breakage between IDT electrodes and between the IDT electrodes and reflector electrodes. SOLUTION: On a piezoelectric substrate 10, a surface acoustic wave resonator having the IDT electrodes 11 and 12 and the reflector electrodes 13 and 14 provided on both sides of them are formed and a capacitive electrode 15 is formed. This surface acoustic wave resonator is connected in series between input and output terminals 16 and 17, and the electrode 15 is connected in parallel between the terminals 16 and 17. The electrode 15 is liable to leak-discharge more easily between the transducer fingers of the electrodes 11 and 12 than between the electrodes 11, 12 and the electrodes 13, 14.
Patent JP-2001162758-A (JP)
Title: Decorative material
Inventor: TOGASAKI HIROMASA
IPC: E04F13/08
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material which has not only color design feeling but also three-dimensional design feeling and is also provided with various excellent functionalities and can be easily prepared without spoiling the three-dimensional design feeling and the functionalities. SOLUTION: The decorative material is constituted by providing a functional layer 2 and a luster-adjusted picture pattern layer 3 on a picture pattern layer 4 preferably through a transparent thermoplastic resin layer 1. The functional layer and the luster-adjusted picture pattern layer 3 may be in reverse order. The transparent thermoplastic resin layer 1 is preferably a transparent polyethylene terephthalate resin. A transparent thermoplastic resin intermediate layer 6 may be provided between the picture pattern layer 4 and the transparent thermoplastic resin layer 1.
Patent JP-H05159587-A (JP)
Title: Nonvolatile memory and writing system
Inventor: NAKAMURA YASUHIRO
IPC: H01L21/8247
Filed: 1991-12-05
Abstract: PURPOSE:To furnish a nonvolatile memory and a writing system which enable execution of writing for each one block and also make it possible to increase the substantial number of times of writing. CONSTITUTION:As for a block selected at the time of writing, the grounding potential of a circuit is given to source lines CS0 to CSn of nonvolatile memory elements M1 to M8 made common to each block, and as for a block not being selected, a potential difference between a floating gate and a source and a drain is made small. In another way, word lines W0 to Wm and the source lines CS0 to CSn are constructed so that a high voltage is not supplied to the word lines W0 to Wm for one memory block which is not selected at the time of writing.
Patent JP-H09169127-A (JP)
Title: Wire guide device of thin plate lamination type print head
Inventor: SATO HIROSHI
IPC: B41J2/265
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of print quality due to the accumulation of tolerances of thicknesses of wires in a thin plate lamination type printing head wherein the wires each formed of the thin plate are laminated and fitted to a window of a tip guide to be held thereby. SOLUTION: The title head is so constituted that a tip of a wire formed of a thin plate is slidably fitted to a window 21 of a tip guide 2, an individual armature is engaged with a projection provided to each of the wires and a returning spring is connected to the armature. Side stopping sections (st) each blocking the movement of the wires in the thickness direction are provided to both of the sides in the width direction of the window 21 of the tip guide 2 corresponding to plural wires.